Now the intelligent electric actuator has not been well recognized specifications, but the basic definition has now been consistent. The performance of intelligence is mainly in several ways: 1. No open cover debugging. 2. With human-computer interface. 3. Torque detection selection of motor current detection methods. 4. Azimuth sensor selection encoder (split relative encoder and positive encoder) 5. The function of self-diagnosis with faults. 6. With bus interface (multiple protocols optional) and so on. Intelligent integrated electric Actuator is shown…